package demo11;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

/**
 * @author Huangjin
 * @version 1.0
 * describe:
 * @date 2023/3/3 19:57
 */
public class LambdaDemo {
    public static void main(String[] args) {
        List<String> list = new ArrayList<>();
        //匿名内部类写法
        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                return o1.length()-o2.length();
            }
        });
        //Lambda百搭十写法
        Collections.sort(list,(String o1,String o2)->{
            return o1.length()-o2.length();
        });
        //Lambda表达式中的参数类型可以不写
        Collections.sort(list,((o1, o2) -> {
            return o1.length()-o2.length();
        }));
        Collections.sort(list,(o1,o2)->o1.length()-o2.length());
    }
}
